{"id":"CVE-2026-6877","aliases":[],"cve":{"records":[{"id":"CVE-2026-6877","source":"SN","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-04-22T18:21:31.061Z","published":"2026-10-29T18:49:37.752Z","modified":"2026-10-29T20:37:31.040Z"}],"publishers":[{"name":"SN","role":"CNA","organizationId":"303448ea-6ef3-4077-ad29-5c9bf253c375","modified":"2026-10-29T18:49:37.752Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-10-29T20:37:31.040Z"}],"references":[{"url":"https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB3228994","tags":[],"source":"SN"}],"weaknesses":[{"id":"CWE-284","description":"CWE-284: Improper Access Control","source":"SN"}],"applicability":[],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-10-29T20:37:20.210737Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"partial"}]}]},"title":"Domain Separation Bypass in ServiceNow AI Platform","titleSource":"SN","descriptionSource":"SN","description":"ServiceNow has addressed a domain separation bypass security issue that was identified in the ServiceNow SR – CSM – Task Plan Templates Store application. This vulnerability could enable an authenticated user with a specific role to create records in domains they do not have access to, potentially leading to unauthorized data creation across domain boundaries. \n\nWe are not currently aware of malicious exploitation against ServiceNow instances. We recommend customers promptly apply appropriate updates or upgrade to a patched release if they have not already done so.","score":5.3,"severity":"medium","published":"2026-10-29T18:49:37.752Z","modified":"2026-10-29T20:37:31.040Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"ServiceNow","name":"ServiceNow AI Platform","platforms":[],"versions":[{"version":"0","status":"affected","lessThan":"SR - CSM - Task Plan Templates v3.0 (Task Plan Templates application)","versionType":"custom"}],"defaultStatus":"unaffected","cpes":[],"source":"SN","url":"https://www.cve.org/CVERecord?id=CVE-2026-6877"}],"remediation":[],"references":["https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB3228994"],"sources":[{"name":"CVE","id":"CVE-2026-6877","modified":"2026-10-29T20:37:31.040Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-6877"}],"assessments":[{"source":"SN","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","score":5.3}],"sourceAffected":[],"observedAt":"2026-10-29T21:06:24.116Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T14:10:32.801Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-10-29T19:55:34.164Z","attemptedAt":"2026-10-29T19:55:34.164Z"},{"source":"GHSA","status":"no-result","checkedAt":"2026-10-29T19:55:34.164Z","attemptedAt":"2026-10-29T19:55:34.164Z"},{"source":"EUVD","status":"available","checkedAt":"2026-10-29T19:55:31.286Z","attemptedAt":"2026-10-29T19:55:31.286Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-10-29T19:55:34.473Z","attemptedAt":"2026-10-29T19:55:34.473Z"}],"evidence":[{"source":"ENISA EUVD","id":"EUVD-2026-113340","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-113340","modified":"Oct 29, 2026, 6:49:37 PM","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","checkedAt":"2026-10-29T19:55:31.286Z"},{"source":"NVD","id":"CVE-2026-6877","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-6877","modified":"2026-10-29T19:17:26.647","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","checkedAt":"2026-10-29T19:55:34.164Z"}],"aiSummary":{"text":"A domain separation bypass vulnerability in ServiceNow AI Platform's SR – CSM – Task Plan Templates Store application allows an authenticated user with a specific role to create records in inaccessible domains. The impact is potentially unauthorized data creation across domain boundaries. Affected versions are less than SR - CSM - Task Plan Templates v3.0.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-30T09:44:49.032Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-6877"}]}}